This thread about off-table artillery trays. It's pretty cool, and while we use minis off table (usually at the snack table, so they are (1) far away) and (2) not forgotten – nobody in our groups forget to get snacks, we do use them on the board too.
Do you play engagements where artillery are assaulted by units that cannot be targeted by the artillery because they are inside the minimum radius?
If you play assault/protection of other offensive military units (so, a mobile drone GCS, but not a comms tower), that could count too, but please tell us what those units are. Debate about what counts are "offensive military units" is welcome too.
We do. That was the reason I built my first set of long-range artillery. Have also done drone GCS and mobile cyber/EW units. All had their own infantry for security. Sometimes it was "delay and call for reinforcements," other times it was "repel/attrite the assault".